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-rw-r--r--src/cryptonote_basic/cryptonote_basic.h1
-rw-r--r--src/cryptonote_basic/events.h2
-rw-r--r--src/cryptonote_basic/fwd.h1
-rw-r--r--src/cryptonote_core/blockchain.cpp69
-rw-r--r--src/cryptonote_core/blockchain.h39
-rw-r--r--src/cryptonote_core/cryptonote_core.cpp10
-rw-r--r--src/cryptonote_core/cryptonote_core.h7
-rw-r--r--src/cryptonote_core/cryptonote_tx_utils.h9
-rw-r--r--src/cryptonote_core/tx_pool.cpp39
-rw-r--r--src/cryptonote_core/tx_pool.h10
-rw-r--r--src/daemon/daemon.cpp1
-rw-r--r--src/rpc/core_rpc_server.cpp37
-rw-r--r--src/rpc/core_rpc_server.h2
-rw-r--r--src/rpc/core_rpc_server_commands_defs.h52
-rw-r--r--src/rpc/zmq_pub.cpp99
-rw-r--r--src/rpc/zmq_pub.h14
-rw-r--r--src/serialization/json_object.cpp22
-rw-r--r--src/serialization/json_object.h3
18 files changed, 393 insertions, 24 deletions
diff --git a/src/cryptonote_basic/cryptonote_basic.h b/src/cryptonote_basic/cryptonote_basic.h
index c70ae1df1..cdc130c81 100644
--- a/src/cryptonote_basic/cryptonote_basic.h
+++ b/src/cryptonote_basic/cryptonote_basic.h
@@ -49,6 +49,7 @@
#include "misc_language.h"
#include "ringct/rctTypes.h"
#include "device/device.hpp"
+#include "cryptonote_basic/fwd.h"
namespace cryptonote
{
diff --git a/src/cryptonote_basic/events.h b/src/cryptonote_basic/events.h
index 6c6742215..3417ece8c 100644
--- a/src/cryptonote_basic/events.h
+++ b/src/cryptonote_basic/events.h
@@ -41,6 +41,8 @@ namespace cryptonote
{
cryptonote::transaction tx;
crypto::hash hash;
+ uint64_t blob_size;
+ uint64_t weight;
bool res; //!< Listeners must ignore `tx` when this is false.
};
}
diff --git a/src/cryptonote_basic/fwd.h b/src/cryptonote_basic/fwd.h
index d54223461..901ad151b 100644
--- a/src/cryptonote_basic/fwd.h
+++ b/src/cryptonote_basic/fwd.h
@@ -33,4 +33,5 @@ namespace cryptonote
struct block;
class transaction;
struct txpool_event;
+ struct tx_block_template_backlog_entry;
}
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index 06e7cd87b..18d5e5dac 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -1234,6 +1234,12 @@ bool Blockchain::switch_to_alternative_blockchain(std::list<block_extended_info>
reorg_notify->notify("%s", std::to_string(split_height).c_str(), "%h", std::to_string(m_db->height()).c_str(),
"%n", std::to_string(m_db->height() - split_height).c_str(), "%d", std::to_string(discarded_blocks).c_str(), NULL);
+ crypto::hash prev_id;
+ if (!get_block_hash(alt_chain.back().bl, prev_id))
+ MERROR("Failed to get block hash of an alternative chain's tip");
+ else
+ send_miner_notifications(prev_id, alt_chain.back().already_generated_coins);
+
for (const auto& notifier : m_block_notifiers)
{
std::size_t notify_height = split_height;
@@ -1780,6 +1786,30 @@ bool Blockchain::create_block_template(block& b, const account_public_address& m
return create_block_template(b, NULL, miner_address, diffic, height, expected_reward, ex_nonce, seed_height, seed_hash);
}
//------------------------------------------------------------------
+bool Blockchain::get_miner_data(uint8_t& major_version, uint64_t& height, crypto::hash& prev_id, crypto::hash& seed_hash, difficulty_type& difficulty, uint64_t& median_weight, uint64_t& already_generated_coins, std::vector<tx_block_template_backlog_entry>& tx_backlog)
+{
+ prev_id = m_db->top_block_hash(&height);
+ ++height;
+
+ major_version = m_hardfork->get_ideal_version(height);
+
+ seed_hash = crypto::null_hash;
+ if (m_hardfork->get_current_version() >= RX_BLOCK_VERSION)
+ {
+ uint64_t seed_height, next_height;
+ crypto::rx_seedheights(height, &seed_height, &next_height);
+ seed_hash = get_block_id_by_height(seed_height);
+ }
+
+ difficulty = get_difficulty_for_next_block();
+ median_weight = m_current_block_cumul_weight_median;
+ already_generated_coins = m_db->get_block_already_generated_coins(height - 1);
+
+ m_tx_pool.get_block_template_backlog(tx_backlog);
+
+ return true;
+}
+//------------------------------------------------------------------
// for an alternate chain, get the timestamps from the main chain to complete
// the needed number of timestamps for the BLOCKCHAIN_TIMESTAMP_CHECK_WINDOW.
bool Blockchain::complete_timestamps_vector(uint64_t start_top_height, std::vector<uint64_t>& timestamps) const
@@ -4378,6 +4408,7 @@ leave:
get_difficulty_for_next_block(); // just to cache it
invalidate_block_template_cache();
+ send_miner_notifications(id, already_generated_coins);
for (const auto& notifier: m_block_notifiers)
notifier(new_height - 1, {std::addressof(bl), 1});
@@ -5286,7 +5317,7 @@ void Blockchain::set_user_options(uint64_t maxthreads, bool sync_on_blocks, uint
m_max_prepare_blocks_threads = maxthreads;
}
-void Blockchain::add_block_notify(boost::function<void(std::uint64_t, epee::span<const block>)>&& notify)
+void Blockchain::add_block_notify(BlockNotifyCallback&& notify)
{
if (notify)
{
@@ -5295,6 +5326,15 @@ void Blockchain::add_block_notify(boost::function<void(std::uint64_t, epee::span
}
}
+void Blockchain::add_miner_notify(MinerNotifyCallback&& notify)
+{
+ if (notify)
+ {
+ CRITICAL_REGION_LOCAL(m_blockchain_lock);
+ m_miner_notifiers.push_back(std::move(notify));
+ }
+}
+
void Blockchain::safesyncmode(const bool onoff)
{
/* all of this is no-op'd if the user set a specific
@@ -5547,6 +5587,33 @@ void Blockchain::cache_block_template(const block &b, const cryptonote::account_
m_btc_valid = true;
}
+void Blockchain::send_miner_notifications(const crypto::hash &prev_id, uint64_t already_generated_coins)
+{
+ if (m_miner_notifiers.empty())
+ return;
+
+ const uint64_t height = m_db->height();
+ const uint8_t major_version = m_hardfork->get_ideal_version(height);
+ const difficulty_type diff = get_difficulty_for_next_block();
+ const uint64_t median_weight = m_current_block_cumul_weight_median;
+
+ crypto::hash seed_hash = crypto::null_hash;
+ if (m_hardfork->get_current_version() >= RX_BLOCK_VERSION)
+ {
+ uint64_t seed_height, next_height;
+ crypto::rx_seedheights(height, &seed_height, &next_height);
+ seed_hash = get_block_id_by_height(seed_height);
+ }
+
+ std::vector<tx_block_template_backlog_entry> tx_backlog;
+ m_tx_pool.get_block_template_backlog(tx_backlog);
+
+ for (const auto& notifier : m_miner_notifiers)
+ {
+ notifier(major_version, height, prev_id, seed_hash, diff, median_weight, already_generated_coins, tx_backlog);
+ }
+}
+
namespace cryptonote {
template bool Blockchain::get_transactions(const std::vector<crypto::hash>&, std::vector<transaction>&, std::vector<crypto::hash>&) const;
template bool Blockchain::get_split_transactions_blobs(const std::vector<crypto::hash>&, std::vector<std::tuple<crypto::hash, cryptonote::blobdata, crypto::hash, cryptonote::blobdata>>&, std::vector<crypto::hash>&) const;
diff --git a/src/cryptonote_core/blockchain.h b/src/cryptonote_core/blockchain.h
index 3529255e1..acbc361ef 100644
--- a/src/cryptonote_core/blockchain.h
+++ b/src/cryptonote_core/blockchain.h
@@ -89,6 +89,9 @@ namespace cryptonote
*/
typedef std::function<const epee::span<const unsigned char>(cryptonote::network_type network)> GetCheckpointsCallback;
+ typedef boost::function<void(uint64_t /* height */, epee::span<const block> /* blocks */)> BlockNotifyCallback;
+ typedef boost::function<void(uint8_t /* major_version */, uint64_t /* height */, const crypto::hash& /* prev_id */, const crypto::hash& /* seed_hash */, difficulty_type /* diff */, uint64_t /* median_weight */, uint64_t /* already_generated_coins */, const std::vector<tx_block_template_backlog_entry>& /* tx_backlog */)> MinerNotifyCallback;
+
/************************************************************************/
/* */
/************************************************************************/
@@ -370,6 +373,22 @@ namespace cryptonote
bool create_block_template(block& b, const crypto::hash *from_block, const account_public_address& miner_address, difficulty_type& di, uint64_t& height, uint64_t& expected_reward, const blobdata& ex_nonce, uint64_t &seed_height, crypto::hash &seed_hash);
/**
+ * @brief gets data required to create a block template and start mining on it
+ *
+ * @param major_version current hardfork version
+ * @param height current blockchain height
+ * @param prev_id hash of the top block
+ * @param seed_hash seed hash used for RandomX initialization
+ * @param difficulty current mining difficulty
+ * @param median_weight current median block weight
+ * @param already_generated_coins current emission
+ * @param tx_backlog transactions in mempool ready to be mined
+ *
+ * @return true if block template filled in successfully, else false
+ */
+ bool get_miner_data(uint8_t& major_version, uint64_t& height, crypto::hash& prev_id, crypto::hash& seed_hash, difficulty_type& difficulty, uint64_t& median_weight, uint64_t& already_generated_coins, std::vector<tx_block_template_backlog_entry>& tx_backlog);
+
+ /**
* @brief checks if a block is known about with a given hash
*
* This function checks the main chain, alternate chains, and invalid blocks
@@ -771,7 +790,14 @@ namespace cryptonote
*
* @param notify the notify object to call at every new block
*/
- void add_block_notify(boost::function<void(std::uint64_t, epee::span<const block>)> &&notify);
+ void add_block_notify(BlockNotifyCallback&& notify);
+
+ /**
+ * @brief sets a miner notify object to call for every new block
+ *
+ * @param notify the notify object to call at every new block
+ */
+ void add_miner_notify(MinerNotifyCallback&& notify);
/**
* @brief sets a reorg notify object to call for every reorg
@@ -1153,7 +1179,8 @@ namespace cryptonote
the callable object has a single `std::shared_ptr` or `std::weap_ptr`
internally. Whereas, the libstdc++ `std::function` will allocate. */
- std::vector<boost::function<void(std::uint64_t, epee::span<const block>)>> m_block_notifiers;
+ std::vector<BlockNotifyCallback> m_block_notifiers;
+ std::vector<MinerNotifyCallback> m_miner_notifiers;
std::shared_ptr<tools::Notify> m_reorg_notify;
// for prepare_handle_incoming_blocks
@@ -1533,5 +1560,13 @@ namespace cryptonote
* At some point, may be used to push an update to miners
*/
void cache_block_template(const block &b, const cryptonote::account_public_address &address, const blobdata &nonce, const difficulty_type &diff, uint64_t height, uint64_t expected_reward, uint64_t seed_height, const crypto::hash &seed_hash, uint64_t pool_cookie);
+
+ /**
+ * @brief sends new block notifications to ZMQ `miner_data` subscribers
+ *
+ * @param prev_id hash of new blockchain tip
+ * @param already_generated_coins total coins mined by the network so far
+ */
+ void send_miner_notifications(const crypto::hash &prev_id, uint64_t already_generated_coins);
};
} // namespace cryptonote
diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp
index 12125fb9d..17dca7dba 100644
--- a/src/cryptonote_core/cryptonote_core.cpp
+++ b/src/cryptonote_core/cryptonote_core.cpp
@@ -1061,8 +1061,9 @@ namespace cryptonote
if (already_have[i])
continue;
- const uint64_t weight = results[i].tx.pruned ? get_pruned_transaction_weight(results[i].tx) : get_transaction_weight(results[i].tx, it->blob.size());
- ok &= add_new_tx(results[i].tx, results[i].hash, tx_blobs[i].blob, weight, tvc[i], tx_relay, relayed);
+ results[i].blob_size = it->blob.size();
+ results[i].weight = results[i].tx.pruned ? get_pruned_transaction_weight(results[i].tx) : get_transaction_weight(results[i].tx, it->blob.size());
+ ok &= add_new_tx(results[i].tx, results[i].hash, tx_blobs[i].blob, results[i].weight, tvc[i], tx_relay, relayed);
if(tvc[i].m_verifivation_failed)
{MERROR_VER("Transaction verification failed: " << results[i].hash);}
@@ -1401,6 +1402,11 @@ namespace cryptonote
return m_blockchain_storage.create_block_template(b, prev_block, adr, diffic, height, expected_reward, ex_nonce, seed_height, seed_hash);
}
//-----------------------------------------------------------------------------------------------
+ bool core::get_miner_data(uint8_t& major_version, uint64_t& height, crypto::hash& prev_id, crypto::hash& seed_hash, difficulty_type& difficulty, uint64_t& median_weight, uint64_t& already_generated_coins, std::vector<tx_block_template_backlog_entry>& tx_backlog)
+ {
+ return m_blockchain_storage.get_miner_data(major_version, height, prev_id, seed_hash, difficulty, median_weight, already_generated_coins, tx_backlog);
+ }
+ //-----------------------------------------------------------------------------------------------
bool core::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, bool clip_pruned, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp) const
{
return m_blockchain_storage.find_blockchain_supplement(qblock_ids, clip_pruned, resp);
diff --git a/src/cryptonote_core/cryptonote_core.h b/src/cryptonote_core/cryptonote_core.h
index a6cce8617..82abfe918 100644
--- a/src/cryptonote_core/cryptonote_core.h
+++ b/src/cryptonote_core/cryptonote_core.h
@@ -237,6 +237,13 @@ namespace cryptonote
virtual bool get_block_template(block& b, const crypto::hash *prev_block, const account_public_address& adr, difficulty_type& diffic, uint64_t& height, uint64_t& expected_reward, const blobdata& ex_nonce, uint64_t &seed_height, crypto::hash &seed_hash);
/**
+ * @copydoc Blockchain::get_miner_data
+ *
+ * @note see Blockchain::get_miner_data
+ */
+ bool get_miner_data(uint8_t& major_version, uint64_t& height, crypto::hash& prev_id, crypto::hash& seed_hash, difficulty_type& difficulty, uint64_t& median_weight, uint64_t& already_generated_coins, std::vector<tx_block_template_backlog_entry>& tx_backlog);
+
+ /**
* @brief called when a transaction is relayed.
* @note Should only be invoked from `levin_notify`.
*/
diff --git a/src/cryptonote_core/cryptonote_tx_utils.h b/src/cryptonote_core/cryptonote_tx_utils.h
index 73cdd31cd..06412d6bf 100644
--- a/src/cryptonote_core/cryptonote_tx_utils.h
+++ b/src/cryptonote_core/cryptonote_tx_utils.h
@@ -108,6 +108,15 @@ namespace cryptonote
};
//---------------------------------------------------------------
+
+ struct tx_block_template_backlog_entry
+ {
+ crypto::hash id;
+ uint64_t weight;
+ uint64_t fee;
+ };
+
+ //---------------------------------------------------------------
crypto::public_key get_destination_view_key_pub(const std::vector<tx_destination_entry> &destinations, const boost::optional<cryptonote::account_public_address>& change_addr);
bool construct_tx(const account_keys& sender_account_keys, std::vector<tx_source_entry> &sources, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, const std::vector<uint8_t> &extra, transaction& tx, uint64_t unlock_time);
bool construct_tx_with_tx_key(const account_keys& sender_account_keys, const std::unordered_map<crypto::public_key, subaddress_index>& subaddresses, std::vector<tx_source_entry>& sources, std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, const std::vector<uint8_t> &extra, transaction& tx, uint64_t unlock_time, const crypto::secret_key &tx_key, const std::vector<crypto::secret_key> &additional_tx_keys, bool rct = false, const rct::RCTConfig &rct_config = { rct::RangeProofBorromean, 0 }, rct::multisig_out *msout = NULL, bool shuffle_outs = true);
diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp
index d059ab78f..42d0b9cf6 100644
--- a/src/cryptonote_core/tx_pool.cpp
+++ b/src/cryptonote_core/tx_pool.cpp
@@ -914,6 +914,32 @@ namespace cryptonote
}, false, category);
}
//------------------------------------------------------------------
+ void tx_memory_pool::get_block_template_backlog(std::vector<tx_block_template_backlog_entry>& backlog, bool include_sensitive) const
+ {
+ CRITICAL_REGION_LOCAL(m_transactions_lock);
+ CRITICAL_REGION_LOCAL1(m_blockchain);
+ const relay_category category = include_sensitive ? relay_category::all : relay_category::broadcasted;
+ backlog.reserve(m_blockchain.get_txpool_tx_count(include_sensitive));
+ txpool_tx_meta_t tmp_meta;
+ m_blockchain.for_all_txpool_txes([this, &backlog, &tmp_meta](const crypto::hash &txid, const txpool_tx_meta_t &meta, const cryptonote::blobdata_ref *bd){
+ transaction tx;
+ if (!(meta.pruned ? parse_and_validate_tx_base_from_blob(*bd, tx) : parse_and_validate_tx_from_blob(*bd, tx)))
+ {
+ MERROR("Failed to parse tx from txpool");
+ // continue
+ return true;
+ }
+ tx.set_hash(txid);
+
+ tmp_meta = meta;
+
+ if (is_transaction_ready_to_go(tmp_meta, txid, *bd, tx))
+ backlog.push_back({txid, meta.weight, meta.fee});
+
+ return true;
+ }, true, category);
+ }
+ //------------------------------------------------------------------
void tx_memory_pool::get_transaction_stats(struct txpool_stats& stats, bool include_sensitive) const
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
@@ -1224,11 +1250,11 @@ namespace cryptonote
return ret;
}
//---------------------------------------------------------------------------------
- bool tx_memory_pool::is_transaction_ready_to_go(txpool_tx_meta_t& txd, const crypto::hash &txid, const cryptonote::blobdata &txblob, transaction &tx) const
+ bool tx_memory_pool::is_transaction_ready_to_go(txpool_tx_meta_t& txd, const crypto::hash &txid, const cryptonote::blobdata_ref& txblob, transaction &tx) const
{
- struct transction_parser
+ struct transaction_parser
{
- transction_parser(const cryptonote::blobdata &txblob, const crypto::hash &txid, transaction &tx): txblob(txblob), txid(txid), tx(tx), parsed(false) {}
+ transaction_parser(const cryptonote::blobdata_ref &txblob, const crypto::hash &txid, transaction &tx): txblob(txblob), txid(txid), tx(tx), parsed(false) {}
cryptonote::transaction &operator()()
{
if (!parsed)
@@ -1240,7 +1266,7 @@ namespace cryptonote
}
return tx;
}
- const cryptonote::blobdata &txblob;
+ const cryptonote::blobdata_ref &txblob;
const crypto::hash &txid;
transaction &tx;
bool parsed;
@@ -1291,6 +1317,11 @@ namespace cryptonote
return true;
}
//---------------------------------------------------------------------------------
+ bool tx_memory_pool::is_transaction_ready_to_go(txpool_tx_meta_t& txd, const crypto::hash &txid, const cryptonote::blobdata& txblob, transaction &tx) const
+ {
+ return is_transaction_ready_to_go(txd, txid, cryptonote::blobdata_ref{txblob.data(), txblob.size()}, tx);
+ }
+ //---------------------------------------------------------------------------------
bool tx_memory_pool::have_key_images(const std::unordered_set<crypto::key_image>& k_images, const transaction_prefix& tx)
{
for(size_t i = 0; i!= tx.vin.size(); i++)
diff --git a/src/cryptonote_core/tx_pool.h b/src/cryptonote_core/tx_pool.h
index ab2a57ea2..80b38c51d 100644
--- a/src/cryptonote_core/tx_pool.h
+++ b/src/cryptonote_core/tx_pool.h
@@ -266,6 +266,15 @@ namespace cryptonote
void get_transaction_backlog(std::vector<tx_backlog_entry>& backlog, bool include_sensitive = false) const;
/**
+ * @brief get (hash, weight, fee) for all transactions in the pool - the minimum required information to create a block template
+ *
+ * @param backlog return-by-reference that data
+ * @param include_sensitive return stempool, anonymity-pool, and unrelayed txes
+ *
+ */
+ void get_block_template_backlog(std::vector<tx_block_template_backlog_entry>& backlog, bool include_sensitive = false) const;
+
+ /**
* @brief get a summary statistics of all transaction hashes in the pool
*
* @param stats return-by-reference the pool statistics
@@ -540,6 +549,7 @@ namespace cryptonote
*
* @return true if the transaction is good to go, otherwise false
*/
+ bool is_transaction_ready_to_go(txpool_tx_meta_t& txd, const crypto::hash &txid, const cryptonote::blobdata_ref &txblob, transaction&tx) const;
bool is_transaction_ready_to_go(txpool_tx_meta_t& txd, const crypto::hash &txid, const cryptonote::blobdata &txblob, transaction&tx) const;
/**
diff --git a/src/daemon/daemon.cpp b/src/daemon/daemon.cpp
index 99430b2b0..3f1885423 100644
--- a/src/daemon/daemon.cpp
+++ b/src/daemon/daemon.cpp
@@ -120,6 +120,7 @@ public:
if (shared)
{
core.get().get_blockchain_storage().add_block_notify(cryptonote::listener::zmq_pub::chain_main{shared});
+ core.get().get_blockchain_storage().add_miner_notify(cryptonote::listener::zmq_pub::miner_data{shared});
core.get().set_txpool_listener(cryptonote::listener::zmq_pub::txpool_add{shared});
}
}
diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp
index 664f058e2..d4740878e 100644
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@@ -1828,6 +1828,43 @@ namespace cryptonote
return true;
}
//------------------------------------------------------------------------------------------------------------------------------
+ bool core_rpc_server::on_getminerdata(const COMMAND_RPC_GETMINERDATA::request& req, COMMAND_RPC_GETMINERDATA::response& res, epee::json_rpc::error& error_resp, const connection_context *ctx)
+ {
+ if(!check_core_ready())
+ {
+ error_resp.code = CORE_RPC_ERROR_CODE_CORE_BUSY;
+ error_resp.message = "Core is busy";
+ return false;
+ }
+
+ crypto::hash prev_id, seed_hash;
+ difficulty_type difficulty;
+
+ std::vector<tx_block_template_backlog_entry> tx_backlog;
+ if (!m_core.get_miner_data(res.major_version, res.height, prev_id, seed_hash, difficulty, res.median_weight, res.already_generated_coins, tx_backlog))
+ {
+ error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
+ error_resp.message = "Internal error: failed to get miner data";
+ LOG_ERROR("Failed to get miner data");
+ return false;
+ }
+
+ res.tx_backlog.clear();
+ res.tx_backlog.reserve(tx_backlog.size());
+
+ for (const auto& entry : tx_backlog)
+ {
+ res.tx_backlog.emplace_back(COMMAND_RPC_GETMINERDATA::response::tx_backlog_entry{string_tools::pod_to_hex(entry.id), entry.weight, entry.fee});
+ }
+
+ res.prev_id = string_tools::pod_to_hex(prev_id);
+ res.seed_hash = string_tools::pod_to_hex(seed_hash);
+ res.difficulty = cryptonote::hex(difficulty);
+
+ res.status = CORE_RPC_STATUS_OK;
+ return true;
+ }
+ //------------------------------------------------------------------------------------------------------------------------------
bool core_rpc_server::on_submitblock(const COMMAND_RPC_SUBMITBLOCK::request& req, COMMAND_RPC_SUBMITBLOCK::response& res, epee::json_rpc::error& error_resp, const connection_context *ctx)
{
RPC_TRACKER(submitblock);
diff --git a/src/rpc/core_rpc_server.h b/src/rpc/core_rpc_server.h
index dcf6b4e4b..68dbeed7d 100644
--- a/src/rpc/core_rpc_server.h
+++ b/src/rpc/core_rpc_server.h
@@ -146,6 +146,7 @@ namespace cryptonote
MAP_JON_RPC_WE("on_getblockhash", on_getblockhash, COMMAND_RPC_GETBLOCKHASH)
MAP_JON_RPC_WE("get_block_template", on_getblocktemplate, COMMAND_RPC_GETBLOCKTEMPLATE)
MAP_JON_RPC_WE("getblocktemplate", on_getblocktemplate, COMMAND_RPC_GETBLOCKTEMPLATE)
+ MAP_JON_RPC_WE("get_miner_data", on_getminerdata, COMMAND_RPC_GETMINERDATA)
MAP_JON_RPC_WE("submit_block", on_submitblock, COMMAND_RPC_SUBMITBLOCK)
MAP_JON_RPC_WE("submitblock", on_submitblock, COMMAND_RPC_SUBMITBLOCK)
MAP_JON_RPC_WE_IF("generateblocks", on_generateblocks, COMMAND_RPC_GENERATEBLOCKS, !m_restricted)
@@ -226,6 +227,7 @@ namespace cryptonote
bool on_getblockcount(const COMMAND_RPC_GETBLOCKCOUNT::request& req, COMMAND_RPC_GETBLOCKCOUNT::response& res, const connection_context *ctx = NULL);
bool on_getblockhash(const COMMAND_RPC_GETBLOCKHASH::request& req, COMMAND_RPC_GETBLOCKHASH::response& res, epee::json_rpc::error& error_resp, const connection_context *ctx = NULL);
bool on_getblocktemplate(const COMMAND_RPC_GETBLOCKTEMPLATE::request& req, COMMAND_RPC_GETBLOCKTEMPLATE::response& res, epee::json_rpc::error& error_resp, const connection_context *ctx = NULL);
+ bool on_getminerdata(const COMMAND_RPC_GETMINERDATA::request& req, COMMAND_RPC_GETMINERDATA::response& res, epee::json_rpc::error& error_resp, const connection_context *ctx = NULL);
bool on_submitblock(const COMMAND_RPC_SUBMITBLOCK::request& req, COMMAND_RPC_SUBMITBLOCK::response& res, epee::json_rpc::error& error_resp, const connection_context *ctx = NULL);
bool on_generateblocks(const COMMAND_RPC_GENERATEBLOCKS::request& req, COMMAND_RPC_GENERATEBLOCKS::response& res, epee::json_rpc::error& error_resp, const connection_context *ctx = NULL);
bool on_get_last_block_header(const COMMAND_RPC_GET_LAST_BLOCK_HEADER::request& req, COMMAND_RPC_GET_LAST_BLOCK_HEADER::response& res, epee::json_rpc::error& error_resp, const connection_context *ctx = NULL);
diff --git a/src/rpc/core_rpc_server_commands_defs.h b/src/rpc/core_rpc_server_commands_defs.h
index bbcb27f1c..0a6af0404 100644
--- a/src/rpc/core_rpc_server_commands_defs.h
+++ b/src/rpc/core_rpc_server_commands_defs.h
@@ -88,7 +88,7 @@ namespace cryptonote
// advance which version they will stop working with
// Don't go over 32767 for any of these
#define CORE_RPC_VERSION_MAJOR 3
-#define CORE_RPC_VERSION_MINOR 5
+#define CORE_RPC_VERSION_MINOR 8
#define MAKE_CORE_RPC_VERSION(major,minor) (((major)<<16)|(minor))
#define CORE_RPC_VERSION MAKE_CORE_RPC_VERSION(CORE_RPC_VERSION_MAJOR, CORE_RPC_VERSION_MINOR)
@@ -938,6 +938,56 @@ namespace cryptonote
typedef epee::misc_utils::struct_init<response_t> response;
};
+ struct COMMAND_RPC_GETMINERDATA
+ {
+ struct request_t: public rpc_request_base
+ {
+ BEGIN_KV_SERIALIZE_MAP()
+ KV_SERIALIZE_PARENT(rpc_request_base)
+ END_KV_SERIALIZE_MAP()
+ };
+ typedef epee::misc_utils::struct_init<request_t> request;
+
+ struct response_t: public rpc_response_base
+ {
+ uint8_t major_version;
+ uint64_t height;
+ std::string prev_id;
+ std::string seed_hash;
+ std::string difficulty;
+ uint64_t median_weight;
+ uint64_t already_generated_coins;
+
+ struct tx_backlog_entry
+ {
+ std::string id;
+ uint64_t weight;
+ uint64_t fee;
+
+ BEGIN_KV_SERIALIZE_MAP()
+ KV_SERIALIZE(id)
+ KV_SERIALIZE(weight)
+ KV_SERIALIZE(fee)
+ END_KV_SERIALIZE_MAP()
+ };
+
+ std::vector<tx_backlog_entry> tx_backlog;
+
+ BEGIN_KV_SERIALIZE_MAP()
+ KV_SERIALIZE_PARENT(rpc_response_base)
+ KV_SERIALIZE(major_version)
+ KV_SERIALIZE(height)
+ KV_SERIALIZE(prev_id)
+ KV_SERIALIZE(seed_hash)
+ KV_SERIALIZE(difficulty)
+ KV_SERIALIZE(median_weight)
+ KV_SERIALIZE(already_generated_coins)
+ KV_SERIALIZE(tx_backlog)
+ END_KV_SERIALIZE_MAP()
+ };
+ typedef epee::misc_utils::struct_init<response_t> response;
+ };
+
struct COMMAND_RPC_SUBMITBLOCK
{
typedef std::vector<std::string> request;
diff --git a/src/rpc/zmq_pub.cpp b/src/rpc/zmq_pub.cpp
index 0dffffac6..f45f70e04 100644
--- a/src/rpc/zmq_pub.cpp
+++ b/src/rpc/zmq_pub.cpp
@@ -48,6 +48,8 @@
#include "cryptonote_basic/events.h"
#include "misc_log_ex.h"
#include "serialization/json_object.h"
+#include "ringct/rctTypes.h"
+#include "cryptonote_core/cryptonote_tx_utils.h"
#undef MONERO_DEFAULT_LOG_CATEGORY
#define MONERO_DEFAULT_LOG_CATEGORY "net.zmq"
@@ -57,6 +59,7 @@ namespace
constexpr const char txpool_signal[] = "tx_signal";
using chain_writer = void(epee::byte_stream&, std::uint64_t, epee::span<const cryptonote::block>);
+ using miner_writer = void(epee::byte_stream&, uint8_t, uint64_t, const crypto::hash&, const crypto::hash&, cryptonote::difficulty_type, uint64_t, uint64_t, const std::vector<cryptonote::tx_block_template_backlog_entry>&);
using txpool_writer = void(epee::byte_stream&, epee::span<const cryptonote::txpool_event>);
template<typename F>
@@ -116,13 +119,30 @@ namespace
const epee::span<const cryptonote::block> blocks;
};
+ //! Object for miner data serialization
+ struct miner_data
+ {
+ uint8_t major_version;
+ uint64_t height;
+ const crypto::hash& prev_id;
+ const crypto::hash& seed_hash;
+ cryptonote::difficulty_type diff;
+ uint64_t median_weight;
+ uint64_t already_generated_coins;
+ const std::vector<cryptonote::tx_block_template_backlog_entry>& tx_backlog;
+ };
+
//! Object for "minimal" tx serialization
struct minimal_txpool
{
const cryptonote::transaction& tx;
+ crypto::hash hash;
+ uint64_t blob_size;
+ uint64_t weight;
+ uint64_t fee;
};
- void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const minimal_chain self)
+ void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const minimal_chain& self)
{
namespace adapt = boost::adaptors;
@@ -143,19 +163,27 @@ namespace
dest.EndObject();
}
- void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const minimal_txpool self)
+ void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const miner_data& self)
{
- crypto::hash id{};
- std::size_t blob_size = 0;
- if (!get_transaction_hash(self.tx, id, blob_size))
- {
- MERROR("ZMQ/Pub failure: get_transaction_hash");
- return;
- }
+ dest.StartObject();
+ INSERT_INTO_JSON_OBJECT(dest, major_version, self.major_version);
+ INSERT_INTO_JSON_OBJECT(dest, height, self.height);
+ INSERT_INTO_JSON_OBJECT(dest, prev_id, self.prev_id);
+ INSERT_INTO_JSON_OBJECT(dest, seed_hash, self.seed_hash);
+ INSERT_INTO_JSON_OBJECT(dest, difficulty, cryptonote::hex(self.diff));
+ INSERT_INTO_JSON_OBJECT(dest, median_weight, self.median_weight);
+ INSERT_INTO_JSON_OBJECT(dest, already_generated_coins, self.already_generated_coins);
+ INSERT_INTO_JSON_OBJECT(dest, tx_backlog, self.tx_backlog);
+ dest.EndObject();
+ }
+ void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const minimal_txpool& self)
+ {
dest.StartObject();
- INSERT_INTO_JSON_OBJECT(dest, id, id);
- INSERT_INTO_JSON_OBJECT(dest, blob_size, blob_size);
+ INSERT_INTO_JSON_OBJECT(dest, id, self.hash);
+ INSERT_INTO_JSON_OBJECT(dest, blob_size, self.blob_size);
+ INSERT_INTO_JSON_OBJECT(dest, weight, self.weight);
+ INSERT_INTO_JSON_OBJECT(dest, fee, self.fee);
dest.EndObject();
}
@@ -169,6 +197,11 @@ namespace
json_pub(buf, minimal_chain{height, blocks});
}
+ void json_miner_data(epee::byte_stream& buf, uint8_t major_version, uint64_t height, const crypto::hash& prev_id, const crypto::hash& seed_hash, cryptonote::difficulty_type diff, uint64_t median_weight, uint64_t already_generated_coins, const std::vector<cryptonote::tx_block_template_backlog_entry>& tx_backlog)
+ {
+ json_pub(buf, miner_data{major_version, height, prev_id, seed_hash, diff, median_weight, already_generated_coins, tx_backlog});
+ }
+
// boost::adaptors are in place "views" - no copy/move takes place
// moving transactions (via sort, etc.), is expensive!
@@ -187,7 +220,7 @@ namespace
namespace adapt = boost::adaptors;
const auto to_minimal_tx = [](const cryptonote::txpool_event& event)
{
- return minimal_txpool{event.tx};
+ return minimal_txpool{event.tx, event.hash, event.blob_size, event.weight, cryptonote::get_tx_fee(event.tx)};
};
json_pub(buf, (txes | adapt::filtered(is_valid{}) | adapt::transformed(to_minimal_tx)));
}
@@ -198,6 +231,11 @@ namespace
{u8"json-minimal-chain_main", json_minimal_chain}
}};
+ constexpr const std::array<context<miner_writer>, 1> miner_contexts =
+ {{
+ {u8"json-full-miner_data", json_miner_data},
+ }};
+
constexpr const std::array<context<txpool_writer>, 2> txpool_contexts =
{{
{u8"json-full-txpool_add", json_full_txpool},
@@ -321,6 +359,7 @@ namespace cryptonote { namespace listener
zmq_pub::zmq_pub(void* context)
: relay_(),
chain_subs_{{0}},
+ miner_subs_{{0}},
txpool_subs_{{0}},
sync_()
{
@@ -328,6 +367,7 @@ zmq_pub::zmq_pub(void* context)
throw std::logic_error{"ZMQ context cannot be NULL"};
verify_sorted(chain_contexts, "chain_contexts");
+ verify_sorted(miner_contexts, "miner_contexts");
verify_sorted(txpool_contexts, "txpool_contexts");
relay_.reset(zmq_socket(context, ZMQ_PAIR));
@@ -348,22 +388,25 @@ bool zmq_pub::sub_request(boost::string_ref message)
message.remove_prefix(1);
const auto chain_range = get_range(chain_contexts, message);
+ const auto miner_range = get_range(miner_contexts, message);
const auto txpool_range = get_range(txpool_contexts, message);
- if (!chain_range.empty() || !txpool_range.empty())
+ if (!chain_range.empty() || !miner_range.empty() || !txpool_range.empty())
{
MDEBUG("Client " << (tag ? "subscribed" : "unsubscribed") << " to " <<
- chain_range.size() << " chain topic(s) and " << txpool_range.size() << " txpool topic(s)");
+ chain_range.size() << " chain topic(s), " << miner_range.size() << " miner topic(s) and " << txpool_range.size() << " txpool topic(s)");
const boost::lock_guard<boost::mutex> lock{sync_};
switch (tag)
{
case 0:
remove_subscriptions(chain_subs_, chain_range, chain_contexts.begin());
+ remove_subscriptions(miner_subs_, miner_range, miner_contexts.begin());
remove_subscriptions(txpool_subs_, txpool_range, txpool_contexts.begin());
return true;
case 1:
add_subscriptions(chain_subs_, chain_range, chain_contexts.begin());
+ add_subscriptions(miner_subs_, miner_range, miner_contexts.begin());
add_subscriptions(txpool_subs_, txpool_range, txpool_contexts.begin());
return true;
default:
@@ -436,6 +479,25 @@ std::size_t zmq_pub::send_chain_main(const std::uint64_t height, const epee::spa
return 0;
}
+std::size_t zmq_pub::send_miner_data(uint8_t major_version, uint64_t height, const crypto::hash& prev_id, const crypto::hash& seed_hash, difficulty_type diff, uint64_t median_weight, uint64_t already_generated_coins, const std::vector<tx_block_template_backlog_entry>& tx_backlog)
+{
+ boost::unique_lock<boost::mutex> guard{sync_};
+
+ const auto subs_copy = miner_subs_;
+ guard.unlock();
+
+ for (const std::size_t sub : subs_copy)
+ {
+ if (sub)
+ {
+ auto messages = make_pubs(subs_copy, miner_contexts, major_version, height, prev_id, seed_hash, diff, median_weight, already_generated_coins, tx_backlog);
+ guard.lock();
+ return send_messages(relay_.get(), messages);
+ }
+ }
+ return 0;
+}
+
std::size_t zmq_pub::send_txpool_add(std::vector<txpool_event> txes)
{
if (txes.empty())
@@ -466,6 +528,15 @@ void zmq_pub::chain_main::operator()(const std::uint64_t height, epee::span<cons
MERROR("Unable to send ZMQ/Pub - ZMQ server destroyed");
}
+void zmq_pub::miner_data::operator()(uint8_t major_version, uint64_t height, const crypto::hash& prev_id, const crypto::hash& seed_hash, difficulty_type diff, uint64_t median_weight, uint64_t already_generated_coins, const std::vector<tx_block_template_backlog_entry>& tx_backlog) const
+{
+ const std::shared_ptr<zmq_pub> self = self_.lock();
+ if (self)
+ self->send_miner_data(major_version, height, prev_id, seed_hash, diff, median_weight, already_generated_coins, tx_backlog);
+ else
+ MERROR("Unable to send ZMQ/Pub - ZMQ server destroyed");
+}
+
void zmq_pub::txpool_add::operator()(std::vector<cryptonote::txpool_event> txes) const
{
const std::shared_ptr<zmq_pub> self = self_.lock();
diff --git a/src/rpc/zmq_pub.h b/src/rpc/zmq_pub.h
index 02e6b8103..c636e1d7b 100644
--- a/src/rpc/zmq_pub.h
+++ b/src/rpc/zmq_pub.h
@@ -39,6 +39,7 @@
#include "cryptonote_basic/fwd.h"
#include "net/zmq.h"
#include "span.h"
+#include "cryptonote_basic/difficulty.h"
namespace cryptonote { namespace listener
{
@@ -59,6 +60,7 @@ class zmq_pub
net::zmq::socket relay_;
std::deque<std::vector<txpool_event>> txes_;
std::array<std::size_t, 2> chain_subs_;
+ std::array<std::size_t, 1> miner_subs_;
std::array<std::size_t, 2> txpool_subs_;
boost::mutex sync_; //!< Synchronizes counts in `*_subs_` arrays.
@@ -88,6 +90,11 @@ class zmq_pub
\return Number of ZMQ messages sent to relay. */
std::size_t send_chain_main(std::uint64_t height, epee::span<const cryptonote::block> blocks);
+ /*! Send a `ZMQ_PUB` notification for a new miner data.
+ Thread-safe.
+ \return Number of ZMQ messages sent to relay. */
+ std::size_t send_miner_data(uint8_t major_version, uint64_t height, const crypto::hash& prev_id, const crypto::hash& seed_hash, difficulty_type diff, uint64_t median_weight, uint64_t already_generated_coins, const std::vector<tx_block_template_backlog_entry>& tx_backlog);
+
/*! Send a `ZMQ_PUB` notification for new tx(es) being added to the local
pool. Thread-safe.
\return Number of ZMQ messages sent to relay. */
@@ -100,6 +107,13 @@ class zmq_pub
void operator()(std::uint64_t height, epee::span<const cryptonote::block> blocks) const;
};
+ //! Callable for `send_miner_data` with weak ownership to `zmq_pub` object.
+ struct miner_data
+ {
+ std::weak_ptr<zmq_pub> self_;
+ void operator()(uint8_t major_version, uint64_t height, const crypto::hash& prev_id, const crypto::hash& seed_hash, difficulty_type diff, uint64_t median_weight, uint64_t already_generated_coins, const std::vector<tx_block_template_backlog_entry>& tx_backlog) const;
+ };
+
//! Callable for `send_txpool_add` with weak ownership to `zmq_pub` object.
struct txpool_add
{
diff --git a/src/serialization/json_object.cpp b/src/serialization/json_object.cpp
index 28e207ff2..b03da1edc 100644
--- a/src/serialization/json_object.cpp
+++ b/src/serialization/json_object.cpp
@@ -34,6 +34,7 @@
#include <type_traits>
#include "cryptonote_basic/cryptonote_basic_impl.h"
+#include "cryptonote_core/cryptonote_tx_utils.h"
// drop macro from windows.h
#ifdef GetObject
@@ -1411,6 +1412,27 @@ void fromJsonValue(const rapidjson::Value& val, cryptonote::rpc::output_distribu
GET_FROM_JSON_OBJECT(val, dist.data.base, base);
}
+void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const cryptonote::tx_block_template_backlog_entry& entry)
+{
+ dest.StartObject();
+ INSERT_INTO_JSON_OBJECT(dest, id, entry.id);
+ INSERT_INTO_JSON_OBJECT(dest, weight, entry.weight);
+ INSERT_INTO_JSON_OBJECT(dest, fee, entry.fee);
+ dest.EndObject();
+}
+
+void fromJsonValue(const rapidjson::Value& val, cryptonote::tx_block_template_backlog_entry& entry)
+{
+ if (!val.IsObject())
+ {
+ throw WRONG_TYPE("json object");
+ }
+
+ GET_FROM_JSON_OBJECT(val, entry.id, id);
+ GET_FROM_JSON_OBJECT(val, entry.weight, weight);
+ GET_FROM_JSON_OBJECT(val, entry.fee, fee);
+}
+
} // namespace json
} // namespace cryptonote
diff --git a/src/serialization/json_object.h b/src/serialization/json_object.h
index de14c8911..15459163b 100644
--- a/src/serialization/json_object.h
+++ b/src/serialization/json_object.h
@@ -304,6 +304,9 @@ void fromJsonValue(const rapidjson::Value& val, cryptonote::rpc::DaemonInfo& inf
void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const cryptonote::rpc::output_distribution& dist);
void fromJsonValue(const rapidjson::Value& val, cryptonote::rpc::output_distribution& dist);
+void toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const cryptonote::tx_block_template_backlog_entry& entry);
+void fromJsonValue(const rapidjson::Value& val, cryptonote::tx_block_template_backlog_entry& entry);
+
template <typename Map>
typename std::enable_if<sfinae::is_map_like<Map>::value, void>::type toJsonValue(rapidjson::Writer<epee::byte_stream>& dest, const Map& map);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 06:43:04 +0000